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Exception in thread "main" java.lang.UnsupportedClassVersion

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wireless

Serviio newbie

Posts: 2

Joined: Mon May 16, 2016 12:58 pm

Post Mon May 16, 2016 1:02 pm

Exception in thread "main" java.lang.UnsupportedClassVersion

Hello,

Trying to install Serviio 1.6.1

After nstlallation, when trying to run serviio.sh, I'm getting the following error:

Once again: Exception in thread "main" java.lang.UnsupportedClassVersionError: org/serviio/MediaServer : Unsupported major.minor version 52.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:482)


Serviio version: 1.6.1
Java version:
java version "1.8.0_91"
Java(TM) SE Runtime Environment (build 1.8.0_91-b14)
Java HotSpot(TM) 64-Bit Server VM (build 25.91-b14, mixed mode)


Operating system: Fedora 21, 64 bits.

Could you, please, help me to solve this problem? (Version 1.5.2 is working perfectly)

BR
Wireless
<<

zip

User avatar

Serviio developer / Site Admin

Posts: 17215

Joined: Sat Oct 24, 2009 12:24 pm

Location: London, UK

Post Mon May 16, 2016 1:28 pm

Re: Exception in thread "main" java.lang.UnsupportedClassVer

Looks like it's actually using Java 7 (or something lower than 1.8). Check you system settings.
<<

wireless

Serviio newbie

Posts: 2

Joined: Mon May 16, 2016 12:58 pm

Post Mon May 16, 2016 2:14 pm

Re: Exception in thread "main" java.lang.UnsupportedClassVer

Yep.
Although my PATH has pointed to the latest java distro, JAVA_HOME has been set to 1.7.

Many thanks, zip :)

BR
Wireless

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